Resin composition for lacquer

Abstract

Abstract PURPOSE:To provide a resin compsn. for lacquer which contains a (per)fluoroalkyl group-contg. vinyl (co)polymer and is excellent in water repellency and soil and weathering resistance. CONSTITUTION:(1) 0.01-100wt% vinyl monomer having 1C or higher (per) fluoroalkyl group in which H is substd. with F, and a copolymerizable double bond and (2) 99.99-0wt% copolymerizable vinyl monomer (e.g., styrene) are copolymerized in an organic solvent (e.g., toluene) in the presence of a radical forming agent to produce a copolymer having a number-average molecular weight of 500-100,000, with its ratio to weight-average molecular weight ranging from 1.5 to 2.0. The copolymer is then diluted with a thinner and, when necessary, pigments, additives for coating and cellulosic compd. such as nitrocellulose or cellulose acetate butyrate are added to it.

Inventors

• 👤 Hajime Kumada
• 👤 熊田　肇
• 👤 Kazuyoshi Maruyama
• 👤 丸山　一芳
• 👤 Yukio Yokoyama
• 👤 幸夫 横山
• 👤 Hidehisa Nakamura
• 👤 中村　秀久

Bibliographic Details